A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Classification: Other wrought titanium, nesoi
NSN 5910-01-200-7944
NSN 6620-00-249-7034
NSN 6685-01-294-3496
NSN 5905-01-027-5506
NSN 5990-00-212-4316
NSN 5925-01-127-7608
NSN 6620-01-582-2046
NSN 6150-01-344-3772
NSN 6645-01-324-5621
NSN 5998-00-111-3180
NSN 5925-01-336-5355
NSN 6645-01-456-8021